how to find acceleration with mass and force calculator

Answer:

Knees to Chest

Be consistent. Setting and committing to a regular practice of yoga is absolutely essential if you want to make improvements. ..

Answer: Dog pose was really easy, but tree pose was really difficult because it was hard to balance.

The acceleration of the object is equal to the net force exerted on it divide by its masses, or a = F m, in accordance with Newton's second rule of motion.

Whenever a forces is applied to a body, numerous other forces, such as gravitational force Field goal, frictional force Ff, and the normal force, also work to balance the imposed force. Therefore, FNet Equals Fa Plus Fg Plus Ff + FN is the formula for net force.

The effects (the total) of all push and pull forces that are really operating on a thing is known as the net force. An object will accelerates in the net force if the pushing and pulling forces acting on it are not equal (a net force acts).

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Exaggerated feelings of self-importance are most closely linked with narcissism. Narcissism is a personality trait characterized by an inflated sense of self-worth, an excessive need for admiration, and a lack of empathy towards others.

Individuals with narcissistic traits often believe they are superior to others, crave attention and validation, and have a grandiose self-image.

They may engage in self-promotion, seek constant admiration, and exploit others for personal gain. Narcissism is associated with a sense of entitlement, a tendency to manipulate and exploit others, and a lack of empathy or concern for the well-being of others.

While a certain level of self-confidence and self-esteem is healthy, excessive narcissism can negatively impact relationships, lead to interpersonal conflicts, and hinder personal growth and development.

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The acceleration due to gravity of the planet X is 1 m/s².

The given parameters;

The acceleration due to gravity is calculated as follows;

\(h = ut - \frac{1}{2} gt^2\\\\100 = 15(10) - (0.5\times 10^2)g\\\\100 = 150 - 50g\\\\50g = 150-100\\\\50g = 50\\\\g = 1 \ m/s^2\)

Thus, the acceleration due to gravity of the planet X is 1 m/s²

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The expression for the current flowing through the capacitor is i(t) = -0.01exp(-100t), where t is the time in seconds.

The current flowing through a capacitor is given by the derivative of the voltage with respect to time, multiplied by the capacitance:

i(t) = C * d/dt[v(t)]

Substituting the given voltage expression, we get:

i(t) = 1μF * d/dt[100exp(-100t)]

Taking the derivative of the exponential function, we get:

i(t) = 1μF * (-100) * exp(-100t)

Simplifying, we get:

i(t) = -0.01exp(-100t)

Therefore, the expression for the current flowing through the capacitor is i(t) = -0.01exp(-100t), where t is the time in seconds.

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Answer:

as the mass of an object is increased, the acceleration of the object is decreased & vice-versa.

Explanation:

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The reason why the specimen in an electron microscope must be placed in a vacuum within a sealed chamber is to prevent any interference from air molecules or other contaminants. This is essential because electron microscopes use a beam of electrons to illuminate the specimen, and the presence of air molecules could scatter the electrons, leading to a reduction in image quality and resolution.

By creating a vacuum within a sealed chamber, the electron microscope ensures an unobstructed pathway for the electron beam, resulting in a clearer and more detailed image of the specimen. In a vacuum chamber, the vacuum bag is placed inside a sealed chamber with the mouth of the vacuum bag placed between two sealing bars. Air is pumped out of the entire chamber, effectively squeezing the air out of the vacuum bag before it is automatically heat-sealed when a desired pressure is reached. So, the reason why the specimen in an electron microscope must be placed in a vacuum within a sealed chamber is to prevent any interference from air molecules or other contaminants.

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Batteries in a circuit typically supply power to the circuit by converting chemical energy into electrical energy.

However, under certain circumstances, such as during charging or when connected in reverse, batteries can absorb power from the circuit and store it as chemical energy for later use. This is commonly observed in rechargeable batteries, where they can be recharged by applying a higher voltage to reverse the chemical reactions that occurred during discharge. So while batteries primarily serve as power sources, they can also absorb power under specific conditions to facilitate their recharging process. Batteries in a circuit typically supply power to the circuit by converting chemical energy into electrical energy.

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Explanation:

Speed = distance / time

= 20 km / 1 hr

= 20 km/hr

≈ 5.56 m/s

Answer:

Velocity

Explanation: If you are going down hill, (Which is one direction) you will gain more speed by, gravity, friction, and most importantly velocity.

After considering the given data we conclude that the wavelength of visible light emitted by a hydrogen atom when its excited electron drops from n = 6 to n = 2 is approximately 102.55 nm.

To evaluate the wavelength (in nm) of visible light emitted by a hydrogen atom when its excited electron drops from n = 6 to n = 2, we can apply the Rydberg formula:
\(1/\lambda = R(1/n_1^{2} - 1/n_2^{2} )\)
Here:
λ = wavelength of the emitted light
R = Rydberg constant \((1.097 *10^7 m^{-1} )\)
\(n_1\) and \(n_2\) = initial and final energy levels of the electron
Applying substitution of the given values, we get:
\(1/lambda = (1.097 * 10^7 m^{-1} )(1/6^{2} - 1/2^{2} )\)
Evaluating for λ, we get:
λ = 102.55 nm
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Answer:

A thumb only has one joint and two phalanges. The thumb is referred to as “the big finger".

Brainlist pls!

Johannes Kepler's and Galileo Galilei's research on celestial motion laid the groundwork for Isaac Newton's theory of gravity, which was later confirmed by Edmund Halley's calculations and observations of Halley's Comet.

Johannes Kepler's laws of planetary motion, based on precise observations, and Galileo Galilei's discoveries in physics and astronomy paved the way for Isaac Newton's theory of gravity. Newton's law of universal gravitation, stating that all objects attract each other with a force proportional to their masses and inversely proportional to the square of the distance between them, unified celestial and terrestrial motion. Edmund Halley confirmed Newton's theory by accurately calculating and predicting the orbit of Halley's Comet, providing empirical evidence for the validity of Newton's laws. Together, these contributions revolutionized our understanding of gravity and shaped the foundation of modern physics.

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Johannes Kepler's and Galileo Galilei's research has contributed significantly to Isaac Newton's theory of gravity and Edmund Halley's confirmation of this theory. He was an astronomer and mathematician who played a significant role in the scientific revolution of the 17th century.

Kepler's first law states that the planets move in ellipses around the sun, with the sun located at one of the foci of the ellipse. Kepler's second law states that the speed of a planet varies as it moves around the sun, with the planet moving faster when it is closer to the sun. Kepler's third law relates the period of a planet's orbit to its distance from the sun. These laws were crucial in later developments in the study of gravity and planetary motion.

Galileo Galilei was a mathematician, astronomer, and physicist who made several important contributions to the study of motion and gravity. Galileo was the first person to use a telescope to observe the heavens, and he made many important discoveries, such as the phases of Venus, the moons of Jupiter, and the sunspots.

Isaac Newton was a mathematician, physicist, and astronomer who is widely regarded as one of the most influential scientists in history.

Newton's laws of motion state that objects will remain at rest or move at a constant velocity in a straight line unless acted upon by an external force. Newton's law of universal gravitation states that every object in the universe is attracted to every other object with a force that is proportional to the product of their masses and inversely proportional to the square of their distance apart.

Edmund Halley was an astronomer and mathematician who is best known for his work on comets. Halley also made several important discoveries of his own, including the orbit of Halley's Comet. Halley used Newton's laws of motion and law of universal gravitation to calculate the orbit of the comet.

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The correct answer for the given question for the distance that the piston on the right will move is 0.1 m option (A).

When an explosion occurs in the left piston, it exerts a force on the fluid, which in turn exerts an equal and opposite force on the right piston due to the enclosed volume.

The cross-sectional area of the left piston is 0.25 m², and assuming the force is uniformly distributed over the entire area, the force exerted by the left piston is given by F = P × A, where P is the pressure and A is the area.

Using the work-energy principle, the work done by the left piston is equal to the work done on the right piston. Therefore, the work done on the right piston is equal to the force exerted on it multiplied by the distance it moves.

The force exerted on the right piston can be calculated using the same formula as before (F = P × A), where the cross-sectional area A is 0.5 m².

Since the force exerted on the right piston is equal to the force exerted by the left piston, we can equate the two expressions for force and solve for the distance moved by the right piston.

Using the equation F_left = F_right, we have P_left × A_left = P_right × A_right.

Plugging in the given values, we get (P_left × 0.25) = (P_right × 0.5).

Since the pressure is the same throughout the fluid, P_left = P_right.

Simplifying the equation, we have 0.25 = (0.5 × A_right).

Solving for A_right, we get A_right = 0.25 / 0.5 = 0.5 m².

The distance moved by the right piston can be calculated using the work formula:

Work_right = Force_right × Distance_right.

Plugging in the values, we have (P_right × A_right) × Distance_right = (P_left × A_left) × Distance_left.

Since P_left = P_right, we can further simplify the equation:

A_right × Distance_right = A_left × Distance_left.

Plugging in the given values, we get (0.5 × Distance_right) = (0.25 × 0.2).

Solving for Distance_right, we have Distance_right = (0.25 × 0.2) / 0.5 = 0.1 m.

Hence, the correct answer is option A: 0.1 m.

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The bed slope required to produce the same tractive force on the bed with a discharge of 365 million m³/day can be determined using the given equation for mean velocity variation.

Bed width (B) = 600 m

Initial discharge (Q1) = 120 million m³/day

Initial bed slope (S1) = 7.5 cm/km

The equation for mean velocity (v) = 120 y^(2/3), where y is the water depth.

To find the bed slope (S2) for a new discharge (Q2) of 365 million m³/day, we need to equate the tractive force on the bed for both scenarios.

The tractive force on the bed can be represented as:

Tractive force =\((Rho * g * S * B * v^2) / (R * D50)\)

where:

Rho is the density of water,

g is the acceleration due to gravity,

S is the bed slope,

B is the bed width,

v is the mean velocity, and

R and D50 are constants.

Since we are comparing two scenarios with the same tractive force, the following equation can be formed:

\((Rho * g * S1 * B * v1^2) / (R * D50) = (Rho * g * S2 * B * v2^2) / (R * D50)\)

Simplifying the equation:

\(S1 * v1^2 = S2 * v2^2\)

Substituting the given values:

\(S_1 * (120 y_1^{(2/3))^2 = S_2 * (120 y_2^{(2/3))^2\)

Rearranging the equation:

\(S_2 = S_1 * (120 y_1^{(2/3)})^2 / (120 y_2^{(2/3)})^2\)

We know that Q = B * v * y, where Q is the discharge. Rearranging this equation gives:

\(v = Q / (B * y)\)

Substituting the values for Q1 and Q2, we have:

\(v1 = 120 million / (B * y1)\)

\(v2 = 365 million / (B * y2)\)

Substituting the expressions for v1 and v2 in the equation from step 7:

\(S_2 = S_1 * (120 y_1^{(2/3)})^2 / (120 y_2^{(2/3)})^2\)

\(= S_1 * (120^2 * y_1^{(4/3)}) / (120^2 * y_2^{(4/3)})\)

\(= S_1 * (y_1^{(4/3)} / y2^{(4/3)})\)

Since the bed material just begins to move when Q = 120 million m³/day, the velocity can be expressed as \(v = v_1 = 120 y1^{(2/3)}.\)

Therefore, the equation for S2 becomes:

\(S_2 = S_1 * (y_1^{(4/3)} / y_2^{(4/3)})\)

=\(S_1 * (120^{(4/3)} * y_1^{(4/3) }/ (120 y_2^{(2/3)})^{(4/3))\)

\(= S_1 * (120^{(4/3)} * y1^{(4/3)} / (120^{(4/3)} * y2^{(4/3)}))\)

\(= S_{1 * (y_1^{(4/3)} / y_2^{(4/3)})\)

Finally, substituting the values for y1 and y2:

\(S_2 = S_1 * (y_1^{(4/3) }/ y_2^{(4/3)})\)

= \(S_1 * (y_1^{(4/3)} / (365 / 120)^{(4/3)})\)

Now, you can substitute the values for y1, and S1, and calculate S2 accordingly.

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The wavelength (in feet) of the sound wave with a velocity of 1125 ft/s and a frequency of 600 Hz is 1.88 ft

The velocity of a wave is related to its frequency and wavelength according to the following equation:

Velocity (v) = wavelength (λ) × frequency (f)

v = λf

From the question given, the following data were obtained:

The wavelength of the wave can be obtained as follow:

v = λf

Divide both sides by f

λ = v / f

λ = 1125 / 600

λ = 1.88 ft

Thus, the wavelegth of the wave is 1.88 ft

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Answer:

we need to know what the choices are?

Explanation:

Answer:

A hot spot is a region deep within the Earth's mantle from which heat rises through the process of convection. This heat facilitates the melting of rock. The melted rock, known as magma, often pushes through cracks in the crust to form volcanoes.

The multimeter is probably broken and you should give it to your instructor/TA is used to measure the electric potential difference, but the value stays at 0.00 v no matter what you do and there is an h on the screen.

What is a multimeter?

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3. You attempt to use your multimeter to measure the electric potential difference, but the value stays at 0.00 V no matter what you do and there is an H on the screen. What's going on?

The magnitude of the car's momentum (p) in SI units is 965.88 kg·m/s.

To calculate the momentum, we need to convert the mass of the car from pounds (lb) to kilograms (kg) and the velocity from miles per hour (mph) to meters per second (m/s).

Converting the mass of the car, 2141.00 lb, to kilograms, we use the conversion factor 1 lb = 0.453592 kg. Thus, the mass of the car is 2141.00 lb * 0.453592 kg/lb = 971.34 kg.

Converting the velocity, 49.00 mph, to meters per second, we use the conversion factor 1 mph = 0.44704 m/s. Therefore, the velocity of the car is 49.00 mph * 0.44704 m/s/mph = 21.89 m/s.

The momentum is calculated by multiplying the mass and velocity: p = mass * velocity = 971.34 kg * 21.89 m/s = 21277.9826 kg·m/s. Rounding to the appropriate number of significant figures, the magnitude of the car's momentum is 965.88 kg·m/s.

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Answer:

(TRUE) Mars seems to pass the fastest, Jupiter next, and Saturn the slowest. But all exhibit that puzzling quirk--near the point of their celestial course precisely opposite the Sun ("opposition"), their action amongst the stars briefly turns around.

Explanation:

Mars: 24.077 km/s (53,853 miles per

hour), or a period of about 686.93 days.

Answer:is true

Explanation:

Answer:

The ocean waves is a mechanical wave that transmits mechanical energy in the wave by the synchronized and repeated oscillation of the waters about an equilibrium level such that as the wave approaches the shoreline, and the water depth decreases, the height of the wave also increases reflecting the effective transmission of energy while the medium which is the water through which the wave propagates, move back and forth within a small region

Explanation:

A mechanical wave like other waves is the oscillation of a field about an equilibrium level. In mechanical waves, the field consists of the oscillating matter such that the wave transmits energy through a medium. The displacement of the medium through which the wave energy is limited such that the wave energy is conserved to travel far.

Answer:

falling iirc

Explanation:

The question is: Two masses with values ​​of 8kg and 12kg each are separated by a distance of 1m. Determine the force of gravitational attraction between them if compared with the value of their weights. What is this value?

Answer: The force of gravitational attraction between them if compared with the value of their weights is \(640.704 \times 10^{-11} N\).

Explanation:

Given: \(m_{1}\) = 8 kg,       \(m_{2}\) = 12 kg

Distance = 1 m

Formula used is as follows.

\(F = \frac{G \times m_{1} \times m_{2}}{r^{2}}\)

where,

F = force of gravitational attraction

G = gravitational constant = \(6.674 \times 10^{-11} N m^{2}/kg^{2}\)

\(m_{1}\) = mass of object 1

\(m_{2}\) = mass of object 2

r = distance between the centers of these two objects

Substitute the values into above formula as follows.

\(F = \frac{G \times m_{1} \times m_{2}}{r^{2}}\\= \frac{6.674 \times 10^{-11} Nm^{2}/kg^{2} \times 8 kg \times 12 kg}{(1 m)^{2}}\\= 640.704 \times 10^{-11} N\)

Thus, we can conclude that the force of gravitational attraction between them if compared with the value of their weights is \(640.704 \times 10^{-11} N\).

Answer:

brooo it is rotation .............

It's also a good idea to pause between bites and finish chewing and swallowing before speaking.

You are more likely to have something "go down the wrong pipe" when you are trying to eat and talk at the same time because speaking requires you to coordinate the movements of your tongue, lips, and other parts of your mouth in a precise way. This coordination can sometimes interfere with the normal reflexes that protect your airway when you swallow.

When you swallow, a complex series of actions occur to ensure that the food or liquid you are ingesting goes down the esophagus and into the stomach, rather than into the trachea and lungs. This process involves the closing of the glottis (the opening between the vocal cords in the larynx) and the raising of the larynx to help guide the food or liquid down the esophagus.

When you are talking while eating, your mouth and throat may be in a different position than they would be if you were just eating, and this can affect the timing and coordination of the swallowing reflexes. For example, if you take a breath in the middle of a sentence, the larynx may be in a different position than it would be during a normal swallow, which can increase the likelihood of food or liquid entering the trachea and lungs.

In addition, when you talk while eating, you may be more likely to inhale small particles of food or liquid into your airway because your mouth is open more often than it would be if you were just eating. This can increase the risk of choking or aspiration pneumonia.

To reduce the risk of choking or aspiration, it's best to take small bites of food and chew thoroughly before speaking. It's also a good idea to pause between bites and finish chewing and swallowing before speaking.

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Assuming a flat ground, and  football thrown or dropped from the same height, the horizontally-thrown ball will hit the ground with the same vertical velocity as the dropped ball, but it will have most of its initial horizontal velocity, too. A simple vector addition, guarantees that that the horizontally-thrown ball will have a larger total velocity than the dropped ball.

What is Velocity.

Velocity is the directional velocity of a moving object as an indicator of the rate of change of position observed from a particular frame of reference and measured at a particular time standard.

Therefore, A simple vector addition, guarantees that that the horizontally-thrown ball will have a larger total velocity than the dropped ball.

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A bullet is fired upward with an initial velocity of 100 m/s. What will be it’s velocity when it hit the ground?

Zero. It is sitting on the ground.   This would almost always “assume” a friction-less environment where the only force acting on the bullet is gravity.  In this case, it would be 100 m/s immediately before hitting the ground. (zero once it comes to rest)

Answer:

understand Newton's second law of motion,F is equal to ma where F is the force ,m is the mass of the object,a is acceleration

Answer:

Positive

when a negatively charged rod is bring near uncharged spherical conductor it attracts positive charge and repels negative charges

so In left side all positive charges appears and in right side all negetive

Types of methods of charging